package com.zHan.mapper;

import com.zHan.pojo.Category;
import org.apache.ibatis.annotations.*;

import java.util.List;

/**
 * ClassName: CategoryMapper
 * Description:
 * date: 2023/11/9 0009 15:56
 *
 * @author zHan
 */
@Mapper
public interface CategoryMapper {

    /**
     * 新增文章分类
     *
     * @param category
     */
    @Insert("insert into category(category_name,category_alias,create_user,create_time," +
            "update_time) values(#{categoryName},#{categoryAlias},#{createUser},#{createTime}," +
            "#{updateTime})")
    void insert(Category category);

    /**
     * 文章分类列表
     *
     * @param userId
     * @return
     */
    @Select("select * from category where create_user=#{userId}")
    List<Category> list(Integer userId);

    /**
     * 根据id查询分类
     *
     * @param id
     * @return
     */
    @Select("select * from category where id=#{id}")
    Category selectById(Integer id);

    /**
     * 更新文章分类
     *
     * @param category
     */
    @Update("update category set category_name=#{categoryName},category_alias=#{categoryAlias}," +
            "update_time=now() where id=#{id}")
    void update(Category category);

    /**
     * 删除文章分类
     *
     * @param id
     */
    @Delete("delete from category where id=#{id}")
    void delete(Integer id);
}
